Introduction to OOP Chapter 2: Abstraction : next previous audio real text

Abstraction in OO Programs -- Packages and Name spaces

The next level of abstraction is found in some (but not all) OO languages. A package, Unit or Name Space allows a programmer to surround a collection of objects (a small community in itself) with a layer, and control visibility from outside the module.

Intro OOP, Chapter 2, Slide 06